.box{
    display: flex;
    flex-wrap: wrap;
    margin: 50px;
    width: 900px;
    height: 500px;
}
.item{
    display: flex;
    flex-direction: column;
    width: 200px;
    height: 280px;
    border: 1px solid #ccc;
    border-radius: 10px;
    margin: 10px;
}
.item-top{
    width: 200px;
    height: 200px;
    background-color: red;
    overflow: hidden;
}
.item-top img{
    width: 200px;
}
.item-bottom{
    width: 200px;
    flex-grow: 1;
    background-color: springgreen;
}
